{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"104.145.220.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/104.145.220.0-104.145.223.255/","statistics_now":{"registry":"ARIN","status":"allocated (dated 2019-01-24)"},"current_holder":{"rir":"ARIN","org":"Port Networks, Inc.","how":"ARIN's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":16858,"date":"2019-01-24T17:34:12Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"VirtuDataCenter, Inc.","recipient_org":"Port Networks, Inc.","range":"104.145.220.0/24","log":"ARIN"},{"id":16859,"date":"2019-01-24T17:34:12Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"VirtuDataCenter, Inc.","recipient_org":"Port Networks, Inc.","range":"104.145.221.0/24","log":"ARIN"},{"id":16860,"date":"2019-01-24T17:34:12Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"VirtuDataCenter, Inc.","recipient_org":"Port Networks, Inc.","range":"104.145.222.0/24","log":"ARIN"},{"id":16861,"date":"2019-01-24T17:34:12Z","type":"RESOURCE_TRANSFER","source_rir":"ARIN","recipient_rir":"ARIN","source_org":"VirtuDataCenter, Inc.","recipient_org":"Port Networks, Inc.","range":"104.145.223.0/24","log":"ARIN"}],"events":[{"event_id":"cfe3635d11826d93","registry":"ARIN","report_date":"2019-01-24","source":"arin_issued","raw_action":"ADD","raw_line":"Add 104.145.220.0-104.145.223.255","resource_type":"ipv4","resource":"104.145.220.0/22","start":"104.145.220.0","end":"104.145.223.255","classification":"INTRA_RIR_TRANSFER","classification_label":"Intra-ARIN transfer","confidence":"CONFIRMED","source_rir":"ARIN","recipient_rir":"ARIN","source_organization":"VirtuDataCenter, Inc.","recipient_organization":"Port Networks, Inc.","inventory_effect":"No effect on ARIN applicant inventory","inventory_effect_code":"NO_EFFECT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:24+00:00","page":"https://rirtracker.com/ip/104.145.220.0-104.145.223.255/#e-cfe3635d11826d93","report_page":"https://rirtracker.com/arin/reports/2019-01-24/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/104.145.220.0-104.145.223.255.json","piece_of":{"resource":"104.145.208.0/20","page":"https://rirtracker.com/ip/104.145.208.0-104.145.223.255/"},"explanation":"ARIN's transfer log records a transfer from VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN), recorded as 4 transfer records that together cover exactly this range, on 2019-01-24 17:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2019-January/003697.html","retrieved_at":"2026-10-12T18:40:20+00:00","summary":"ARIN-Issued report for 2019-01-24: \"Add 104.145.220.0-104.145.223.255\""},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2019-01-24 17:34 UTC, VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN); resources moved: 104.145.220.0/24"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2019-01-24 17:34 UTC, VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN); resources moved: 104.145.221.0/24"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2019-01-24 17:34 UTC, VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN); resources moved: 104.145.222.0/24"},{"type":"transfer","url":"https://ftp.arin.net/pub/stats/arin/transfers/transfers_latest.json","retrieved_at":"2026-10-13T13:57:20+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2019-01-24 17:34 UTC, VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN); resources moved: 104.145.223.0/24"},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190123.gz","retrieved_at":"2026-10-12T21:59:13+00:00","summary":"ARIN delegated statistics 2019-01-23 (produced 2019-01-23T06:00:17+00:00), before the report: allocated (dated 2014-09-10)"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/archive/2019/delegated-arin-extended-20190125.gz","retrieved_at":"2026-10-12T21:59:18+00:00","summary":"ARIN delegated statistics 2019-01-25 (produced 2019-01-25T06:00:14+00:00), after the report: allocated (dated 2019-01-24)"}]}],"classification_history":{"cfe3635d11826d93":[{"raw_change_id":158277,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:43:24+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN), recorded as 4 transfer records that together cover exactly this range, on 2019-01-24 17:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":158277,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:06:28+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN), recorded as 4 transfer records that together cover exactly this range, on 2019-01-24 17:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":158277,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:49:11+00:00","current":0,"public_explanation":"ARIN's transfer log records a transfer from VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN), recorded as 4 transfer records that together cover exactly this range, on 2019-01-24 17:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."},{"raw_change_id":158277,"classification_code":"INTRA_RIR_TRANSFER","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:52:24+00:00","current":1,"public_explanation":"ARIN's transfer log records a transfer from VirtuDataCenter, Inc. (ARIN) to Port Networks, Inc. (ARIN), recorded as 4 transfer records that together cover exactly this range, on 2019-01-24 17:34 UTC. ARIN-Issued lists it as \"Add\" because the registration changed hands; it is not a new allocation from ARIN."}]},"arin_statistics_now":{"status":"allocated (dated 2019-01-24)"}}